Using an unbiased approach, this important study discovered a role of Ezh2 in the differentiation of granule neuron precursors, the cell of origin for Shh group of medulloblastoma. Furthermore, the ...

This study makes the fundamental discovery of the first natural animal rhodopsin that uses a chloride ion instead of an amino acid side chain as a counterion. Using a combination of biochemical and ...

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Our ancient ancestors were using bone tools at least 1.5 million years ago, roughly a million years earlier than was previously thought, a study published last week in the journal Nature reported. The ...